Astaxanthin and rice extract is a blend combining a potent carotenoid antioxidant (astaxanthin) with rice-derived extract; it is used in topical formulations to help neutralize free radicals, support skin barrier function, and improve the appearance of fine lines and uneven tone.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or redness | Uncommon | Transient stinging or erythema possible, especially on sensitive skin. |
Temporary orange/pink skin tint | Uncommon | Astaxanthin's natural red-orange pigment can transiently stain skin at higher concentrations. |
Allergic contact dermatitis | Rare | Sensitization to extract components; patch testing advised for reactive skin. |
Rice protein allergy reaction | Very rare | Relevant for individuals with documented rice allergy. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.